Hey, I just got a 88 civic dx with a b16a.
It has the PR3 ecu and the wiring looks scary, but i am sure it's not that bad. I have been looking for a diagram and on what wire goes where, but havent found any good ones.

The reason i am wanting to find out is becuase VTEC was working and now its not. I took it on a drive for about 4 hours and it quit. But i did have my friend riding with me and he may have kicked wires, but i dont know.

Plus the car has a TPS error code that comes on the ecu.
And when the checkengine light comes on sometimes. But when i turn it off and turn it back on it goes away. But always comes back.

Any ideas or help would be greatly appreciated.
I know where the vtec solenoid is and thats about the only thing i know how to identify. Or diagrams or pics telling me whats what.

thanks